Base | Representation |
---|---|
bin | 110101101111010000… |
… | …0011110010100100100 |
3 | 102000212120121101201110 |
4 | 1223132200132110210 |
5 | 3342320431020302 |
6 | 125003125425020 |
7 | 11223526360443 |
oct | 1533640362444 |
9 | 360776541643 |
10 | 115402204452 |
11 | 44a3a599297 |
12 | 1a447b6b170 |
13 | ab6178c5a2 |
14 | 582a860d5a |
15 | 30064eab6c |
hex | 1ade81e524 |
115402204452 has 48 divisors (see below), whose sum is σ = 274397663232. Its totient is φ = 37735376640.
The previous prime is 115402204441. The next prime is 115402204483. The reversal of 115402204452 is 254402204511.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5361552 + ... + 5383032.
It is an arithmetic number, because the mean of its divisors is an integer number (5716617984).
Almost surely, 2115402204452 is an apocalyptic number.
115402204452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
115402204452 is an abundant number, since it is smaller than the sum of its proper divisors (158995458780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115402204452 is a wasteful number, since it uses less digits than its factorization.
115402204452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29988 (or 29986 counting only the distinct ones).
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 115402204452 its reverse (254402204511), we get a palindrome (369804408963).
The spelling of 115402204452 in words is "one hundred fifteen billion, four hundred two million, two hundred four thousand, four hundred fifty-two".
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